Add `LicenseStartTime` to `DeveloperApiKeyResult`

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Licensing/DeveloperApiKeyResult.cs

@@ -8,6 +8,7 @@ public class DeveloperApiKeyResult
     public string OrganizationName { get; set; }
     public string ApiKey { get; set; }
     public DateTime? LicenseEndTime { get; set; }
+    public DateTime? LicenseStartTime { get; set; }
     public bool CanDownloadSourceCode { get; set; }
     public string LicenseCode { get; set; }
     public string ErrorMessage { get; set; }